高海拔地区采暖指标变化特征及预测方法 严德行 【期刊名称】《干旱气象》 【年(卷),期】2012(030)002 【摘 要】利用青海省高海拔地区刚察县1961~2008年逐日平均气温,分析了采暖指标变化特征,对采暖初终日期和能耗进行预测,结果表明:该区采暖期初日推迟,终日提前,采暖期长度呈逐年缩短趋势;采暖度日呈极显著下降趋势,采暖能源需求量逐年减少;采暖初日与9月平均气温之间存在极显著的正相关关系,终日与5月平均气温正相关,冬季平均气温越高,采暖度日和能源需求越小。应用2009~2011年气象资料,对采暖初、终日及采暖能源需求进行试报,预报效果较好,预测结果可以在实际服务工作中应用。%Based on daily temperature during the period of 1961 -2008 in Gangcha county of Qinghai Province, the variation characteristics of heating index was analyzed, and the starting and ending date of heating period as well as energy demand were predicted. Resuits show that the starting date of the heating period delayed and the ending date advanced, the heating period became shorter in these years. Heating degree day decreased significantly and heating energy demand reduced year after year. The starting date of heating period correlated positively with mean temperature in September, and the ending date correlated positively with mean temperature in May. The higher mean temperature in winter, the smaller heating degree day variation and energy demand. Using meteorological data from 2009 to 2011, the starting and the ending date as weii as heating demand of the heating period were predicted, and the prediction results was well in actual and could be used in meteorological services. 【总页数】4页(P227-230) 【作 者】严德行 【作者单位】青海省海北州气象局,青海西海810200 【正文语种】中 文 【中图分类】P423.33 【相关文献】 1.北方采暖地区民用建筑体形系数与采暖期耗热量指标 [J], 马燕 2.东北地区自然采暖期气温及采暖指标的时空变化特征分析 [J], 高峰;王宝书;王宁;张立宏 3.内蒙古地区采暖期变化特征及预测方法 [J], 白美兰;郝润全;李喜仓;邸瑞琦;杨晶;刘宏伟 4.东北地区自然采暖期气温及采暖指标的时空变化特征分析 [J], 高峰;王宝书;王宁;张立宏; 5.高海拔严寒地区零采暖能耗学生宿舍——以若尔盖暖巢1号项目为例 [J], 高庆龙[1];戎向阳[1];钱方[1];李鹏宇[1] 因版权原因,仅展示原文概要,查看原文内容请购买 本文来源:https://www.wddqw.com/doc/e075fcb5f9b069dc5022aaea998fcc22bcd1433b.html